Apr 23, 2013 2:00am PDT
toronto and new york. 19-year-old joe dzhokhar tsarnaev remains in hospital, now charged with using a weapon of mass destruction. this as the city of boston tries to move on, holding a memorial for the third victim, boston university grad student liu ling zu. moments of silence were held around the country monday in boston. people gathered around the finish line to mark the time when the first bomb exploded. president obama also noted the time at the white house as did traders on the floor of the new york stock exchange. nbc news justice correspondent pete williams has the very latest. >> at 2:38 last monday afternoon, 11 minutes before the first bomb goes off the fbi says, a surveillance camera catches dzhokhar tsarnaev and tamerlan tsarnaev walking towards the finish line with backpacks, a second and crucial piece of video, the fbi says, comes from a surveillance camera mounted on this restaurant. at 2:42, court documents say the still unreleased video shows dzhokhar tsarnaev with a backpack walked towards the scene of a second bombing. at 2:45, he slips his backpack off. still ph
Apr 22, 2013 2:00am PDT
the bombings. here's what we know this morning, suspect dzhokhar tsarnaev remains in serious condition at a boston hospital with gunshot wounds including one to his throat possibly from a suicide attempt. he has yet to be charged in connection with the attack or been notified of his miranda rights, however, this morning officials tell nbc news he's awake and using pen and paper to answer questions from investigators. all of this as the fbi says it has obtained surveillance footage showing tsarnaev putting down his backpack near the finish line just minutes before the explosion. massachusetts governor deval patrick says he's been briefed on the footage. >> the suspect took the backpack off, put it down, did not react when the first explosion went off and then moved away from the backpack in time for the second explosion, so pretty clear about his involvement and pretty chilling, frankly. >> all right, so while we wait on that video, i want you to look at these new infrared images released showing the final intense moments of the manhunt. stun grenades just exploded as police moved in to
Apr 22, 2013 7:00am PDT
a description of a still unreleased fbi video. according to those familiar with what it shows, dzhokhar tsarnaev can be seen removing his backpack at the spot where the second bomb was placed, and acting very differently from those around him when e first bomb blew up. >> this suspect took the backpack off, put it down, did not react when the first explosion went off, and then moved away from the backpack in time for the second explosion. >> federal officials say in the hours after the fbi released photos of the bombing suspects thursday night, investigators had not yet matched any names to their pictures and, in fact, did not even have the tsarnaev brothers in any terrorist data base. only after the older brother was killed in the late night shootout in watertown were agents able to check his fingerprints and put actual names to their case. fbi agents are seeking to interview all the family members and friends of the two brothers, including the wife of the older one, tamerlan. her lawyer says he is talking to federal authorities about how to proceed. matt? >> pete williams, thank you very much.